London captures the smell of red brick and London parks with crocuses and nettles, and the salty smell of the Thames at Dagenham. Diffusers are in 200ml glass bottles with non-alcoholic based scent and seven black reeds. The scent will last 8-12 weeks. Scent Notes Top: Black Pepper. Heart: Oud Wood and Vetiver. Base: Cedar Wood and Patchouli